- Difference between K&N Series 77 & GenII and others
- Hooker long tubes for new chevys
- SW headers back from the Ceramic coater, Pics :) (56k beware)
- should I have used a longer push rod?
- finally made a decision
- Magnaflow, B&B TriFlo and VaraRam Products On Sale!
- how to make sure low speed ls1fans work?
- Engine Surgeing???
- One chamber flowmasters?
- Low end loss?
- 2001 Tahoe 5.3L Catalyic converter upgrade (help) :o(
- 6.0 swap
- TBYRNE Motorsports' Magnuson Supercharger Experience Is Now Open!
- Advice
- need help with deleting EGR
- Can i use 4.8/5.3 heads on a 6.0?
- 8.1 ?
- Upgrading the 408 a little
- 1800rpm Rattle. What is it?
- Upd ?
- Injector Swap
- Need a few opinions on some things.
- Hooker longtube headers
- best longtubes for the price
- Cooler stat
- do I have a 13 sec. combo
- Why does?
- BMF H2 dyno results
- WCCH test results...
- so who's getting these mufflers?
- Can we make a list of Factory Upgrades from models?
- LS6 style 5.3 heads
- Ported & Polished TB
- Powerdyne blower + C3 = problems
- Exhaust Clips To Come
- Aerochambers
- exaust choices, which one?
- Performance Cats?
- Need some LQ9 part# help
- Who is the fastest 2wd, street tire truck?
- May have found an alternative to AMW
- stock fuel pump
- Fuel Pump ?
- squeel at WOT 1-2 shift
- keeping an eye on the temps
- Best bang for the money
- Z+220 good nitrous cam for 5.3???
- Water pump leaking........
- Stock 1/4 mile times?
- quiet exhaust ?'s
- Here are pics maybe?!!!
- Big LS Power!
- magnaflow exhaust..
- what to do next? (performance)
- TB Coolant Bypass Part?
- ATTN: green tahoe, did you switch from thorley to longtube yet?
- Ford Racing 42lb Injectors for 5.3 Chevy
- installing underdrive pulley?
- houston ppl lookin for LT's
- any word on pacesetter LTs for 4x4s?
- GM and AMSOIL Oil News
- more 6.0 questions
- Need help,who here bought a late model
- A few STS g-tech passes.
- LSX Fast intake (ls1 intake manifold) 5.3
- Spend My Money!!!
- Who makes the best Clutch?
- Magnaflow dual in/out muffler? Stainless to aluminized welding?
- 05 E Fan and Blinking Lights
- Volant Inductions/SuperMaxx headers on sale!
- Msd Window Switch Rpm Limits
- Best exhaust setup?
- Which is louder flowmaster super 40 or hooker areochamber?
- newbie engine questions
- PCM adaptive learning?
- 8.1l
- Throttle body bypass
- Comp Cam
- 6.0 swap questions.......
- I know, I know, another hooker aerochamber question??
- Coolant?-Dexcool or Green Stuff?
- too rich?
- 6.0l to 4L60 Questions
- Exhaust Problems
- can the internally stock 4.8 handle nitrous?
- pacesetter probelms?
- pacesetter install??????
- 6.0!
- Camshaft help... I mean, cam help for you.
- Rear Main Covers The Same ??
- Heads Which Ones
- How do you get the damn seal for the crank pulley off
- The WCCH heads are installed...
- ok, no fuel pressure.....
- who stocks MLS head gaskets?
- injector problems
- Shorty headers?
- Carb swap on a 90 GMC Sierra
- Vararam: Has anyone seen a gas mileage change?
- No cats and magnaflow muffler
- gutting stainless cats
- po315 code?
- 1985 silverado with 6.0L
- A.I.R or EGR
- head gaskets?
- catch can questions
- lunati cam
- Good alternative to AMW catch can?
- Who carries Forged 5.3 pistons?
- LPE GT2-3 Cam Card
- Several Tech Questions
- which cam for me
- ASM vs. StainlessWorks Dyno #'s ??
- E-fans and Alternator replacement
- ls1 fans/nelson harness no worky?
- deleting cats(how much tq loss?)
- Volant, K&N 77 series, or other
- idle problems
- thought on a 232/236 .574/.577 112
- pulling spark plugs
- long tubes for a 4x4?
- Relocate IAT to EGR location. HOW?
- 2004 RC/SB 4X4 5.3 cam choice
- 4.8 vs 5.3 fuel system
- What year went returnless for fuel system?
- Alternator
- ASM headers
- question slp
- 02 sensor questions
- Ls1 Or Ls6 Whick Is It.
- Exhaust Opinion
- programmers
- ls1 fans and ASM's are bolted on
- TR224 Sound Clip!!! I did it!!
- Off road Y-Pipe for '04 5.3L crew cab
- Cam only record ...
- custom cold air pics?
- stock 4.8 nitrous or not
- fuel pump setup R U running
- 2003 Sierra Denali Exhaust
- 224/224 .581/.581
- Crank Relearn La Crosse Wi?
- y pipe
- ls1 in progress
- Fun with cams
- What cha think?
- Which would be quieter
- 233/239 113 in a 5.3: Sound clip
- 6.0 headers ?
- Finally got clips of my exhaust!
- pulley squeeky
- so confused
- maf
- electric cutout any good???
- Loud Ticking
- How lean is to lean? Plus dyno run on STS.
- Speedo recal
- ***Make Your Own Sale - Save Up To $400.00!***
- HEADER help
- elec fans vs clutch
- Snow Performance kit installed
- throtle body
- Corsa Exhaust Owners HELP!!
- best computer upgrade
- L31 revlimiter
- 2001 85mm LS6 MAFS on 1997 L31
- The L33 results
- if you are thinking about a 6.0 swap look here
- Anybody know the head Dia. of the intake and exhaust valves for a 4.8L
- I dont know what to do ???
- Loud clicking from the rear!!!???
- Anybody Going To Sgmp Today I Need Nitrous Bad!!!!
- efan question
- Magnaflow stainless steel hold up?
- sorry guys, another exhaust question
- Info about my cam
- Vinci 066 in a 6.0
- Good race, & also some HP/TQ questions!!
- need to know the part # for the head bolt kit w/ gaskets?
- Using a bigger throttlebody?
- Throttle response...
- Foam pads under intake manifold on 4.8L
- HELP! HELP! HELP!! Cam Install Problems
- 408 Stroker
- Wasted Drive
- Electric fan squeak
- Anything negative about going to a 4.100" stroke crank?
- Good intake
- No supermaxx for 2500HD's????
- valve?????
- header install ???'s
- floored performance and no sound
- More cam questions
- I Dont Know Anything!!!!!
- How much will it cost me?
- Just got my WCCH heads
- LS1 Engine Harness
- vsc burned up, hard wire fans then truck dont start
- finally spun the crank
- Hooker Aerochamber Muffler or Dynomax Bullet Muffler
- valve seals???
- conversion
- yet another exhaust thread
- Looking for dyno sheets and cam card pics....
- Holly in-tank fuel pump... does it whine?
- Truck intake restrictive to volume or velocity?
- TR220 112 lsa vs TR220 114 lsa
- New exhaust setup opinions
- Hooker Maximum Flow
- Speed calculator
- Lowest Noise headers and Exhaust Combo
- 220/224/580/114?
- Patriot performance stage 2 LS6 heads are in!!!
- Jetting a 750cfm edelbrock carb???
- Evil win is suffering from lack of speed
- Need help with piston to valve clearance
- another 5.3 cam input thread, link to ls1tech
- ASM's are here.... sweet
- which cam??
- typical nOOb question probably
- How do I get more HORSEPOWER?
- As fast as she'll go....
- VHP 44 cam(210/218) installed.. impressions
- Patriot Performance Valve Cover spacers?
- redline performance engineering camshaft
- The quality of GM's multec fuel injector vs others thread
- 4.00" bore head gasket options?
- Magnaflow Muffler w/Cats?
- Lower Price on The Original Patriot Gold Springs
- Will they fit?
- Stainless Works says thanks with money for you!
- WTB Nitrous kit
- Where can i get.....?
- header prob
- 4x4 guys with headers
- Any little things.
- E-fans
- General newbie Q's
- Tr 227
- Cutouts installed and DAMN!!
- Anyone ever put a duramax in a 1/2 ton?
- **MANY Truck Products On Sale This Week!**
- Quieter exhaust
- RPM's
- Is the truck intake choking upper RPM HP?
- Oil Pan for 4.8, 5.3, 6.0
- SuperMaxx Long Tube Header Group Purchase!
- What compression ratio?
- Stock exhaust
- going 12's